To live is to embrace the contradictions of life.

最可持续的森林是依赖它的社区所重视的森林。

 然而我们必须承认，人尽管拥有高尚品质，其躯体仍带着卑微起源的不可磨灭印记。

"A personality is a full congress of orators and pressure groups, of children, demagogues, communists, isolationists, war mongers, mugwumps, grafters, prayer-makers, adventurers and clerks; with each of these in a minority of one."

矿业中的每个挑战都是重新定义未来的机会。